What is the Greatest Common Factor of 75779 and 75789?

Greatest common factor (GCF) of 75779 and 75789 is 1.

GCF(75779,75789) = 1

We will now calculate the prime factors of 75779 and 75789, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 75779 and 75789.

How to find the GCF of 75779 and 75789?

We will first find the prime factorization of 75779 and 75789. After we will calculate the factors of 75779 and 75789 and find the biggest common factor number .

Step-1: Prime Factorization of 75779

Prime factors of 75779 are 11, 83. Prime factorization of 75779 in exponential form is:

75779 = 11¹ × 83²

Step-2: Prime Factorization of 75789

Prime factors of 75789 are 3, 7, 401. Prime factorization of 75789 in exponential form is:

75789 = 3³ × 7¹ × 401¹

Step-3: Factors of 75779

List of positive integer factors of 75779 that divides 75779 without a remainder.

1, 11, 83, 913, 6889

Step-4: Factors of 75789

List of positive integer factors of 75789 that divides 75779 without a remainder.

1, 3, 7, 9, 21, 27, 63, 189, 401, 1203, 2807, 3609, 8421, 10827, 25263

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 75779 and 75789. The biggest common factor number is the GCF number.
So the greatest common factor 75779 and 75789 is 1.

Also check out the Least Common Multiple of 75779 and 75789